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课时作业(十三)Unit5SectionⅠReadingandThinking层级一课时跟踪检测维度1单词拼写1．Iam________(确信)thathehaslearnedfromhismistakes.2．Marty________(克服)alotofd

ifficultiesandgotsomeachievements.3．Inorderto________(增加)myknowledgeofTianjin,suchasitshistory,traditionandfood,IspendeverysparemomentIhaveinthelibr

ary.4．Atfirstglance,________(有机的)farminglooksmuchmoreexpensiveforthefarmer.5．Hesaidthathewould________(致力于)al

lhislifetoeducatingchildren.6．Itis________(估计，估算)thattotalcostfortreatmentwillgofrom$9，000to$12，500.7．The___

_____(缺少)ofwaterhasbecomeachallengingproblem.8．Thecompanyissufferingfromalossofabout$250millionamonthbecauseofthelatestfinancial____

____(危机).9．Shewassatisfiedtoseethathertwinsonsboth________(获得)5“A”gradesintheirexams.10．Inotherwords,ideallifedoesn'talwaysconsistw

iththe________(现实).维度2单句语法填空1．Ifoundhisspeech________(convince)andhewouldcallonmorepeopletotakeregularexercise.2．Hewasworriedaboutthenewsthatt

heinjuredwerefacingfood________(short).3．________madeherashamedwasthatherhusbandwascaughtsmokinginthemuseum.4．_____

___(devote)tohisscientificwork,hehasnotimetocareforhisfamilyaffairs.5．Myconclusionwasbasedonthe________(assume)thathousepriceswouldremainste

ady.6．Thecastleis________(comprise)ofdifferentcomponents,whichappealstomanychildren.7．Fromnowon,you'regoingtohavetostayawayfrom__

______(salt)food.8．________(expand)yourknowledgebyreadingmorebooksisawisechoice.9．________(give)thatthepriceisappropriate,we'llbuyever

ythingyouproduce.10．Deep________，itisbelievedthathardworkwillleadtosuccess,soweshouldgoaheadanddevoteourselves________ourwork.维度3完成句子/词汇、句式升级1．Hisco

mpany______________________________aftertenyearsofhardwork.经过十年的艰苦努力，他的公司已经扩展成了一个大公司。2．________________________willhaveal

astingeffectonmyfuturecareer.你所说的话会对我未来的事业产生持续的影响。3．Heisdeterminedto________________________________________________．他决心把毕生精力奉献

给教育事业。4．________________________80%ofallconversationinEnglishissmalltalk.据估计，英国人80%的英语会话是闲聊。5．YuanLongping,________________“thefath

erofhybridrice”，isoneofChina'smostfamousscientists.袁隆平，被誉为“杂交水稻之父”，是中国最著名的科学家之一。6．Ibelievehonestyisimportant.Itwillc

ontributetobuildingawarmandharmonioussociety.→I________________________theimportanceofhonesty,________________________________b

uildingawarmandharmonioussociety.(定语从句)维度4课文语法填空YuanLongping,knownasthe“fatherofhybridrice”，is1.________leadingfi

gureintherice­growingworld.Hissunburntface,armsandslimbutstrongbodyarejustlikethoseofChinesefarmers,towhomhehasdevotedhislife.Bornin1930,Yua

nLongpinggraduatedfromSouthwestAgriculturalCollegein1953.2.________concernedhimmostwasthatfarmersoft

enhadpoor3.________(harvest)andevenwouldsufferfromfoodshortage.4.________(convince)thathecanfindwaystoincreasether

iceoutputwithout5.________(expand)theareaoffields,Yuan6.________(overcome)enormoustechnicaldifficultiestodevelopthefir

sthybridrice.Today,itisestimatedthatabout60%ofdomesticriceconsumptioninChina7.________(generate)fromYuan'shybridstrains.Thanks8.________hisresearch

,peoplehavemoretoolsinthebattletoridtheworldofhunger.Althoughhishybridshavemadehimwealthy,Yuancareslittlefor

celebrityorwealth.Instead,hemakeslargedonationstosupport9.________(agriculture)research.WhatimpressespeoplemostisthatYuanhastheongoingabilitytofulfil

hisdreams.Despitehisadvancedyears,Yuanisstillyoungatheartandfullof10.________(visible),andweareexpectingwhathewilldreamupnext.层级二主题阅读

训练Ⅰ.阅读理解AEverysummer,myfamilyandIvisitourrelativesinIndiaandwheneverwetravel,myparentsalwaysremindmetodrinkonlybo

ttledorboiledwater.OnoneofmytripstoIndia,Isawchildrendrinkingwaterfromtheroadside.Iwastroubledtolearnthatmillionsofpeople,mostofthemchildrenindeve

lopingcountries,dieeachyearbecauseofwaterrelateddiseases.LivingintheUS,Iamluckytobeabletoturnonthetapandgetpotablewater(饮用水),whileonesix

thoftheworld'spopulationlacksaccesstocleanwater.Thisyear,IenteredtheDiscoveryEducation3MYoungScientistChallenge.InlateJune,IlearnedthatIwasselecte

dasoneofthetop10nationalfinalistsofthisfamousmiddleschoolsciencecompetition.Overthesummer,IworkedwithDr.JimJonza,myScientistmentor(导师)from3M,anddevel

opedasystemthatusessolarenergytopurifywater.Myinventionisgreenandcost­effective,andIamlookingforwardtoimplementingthisinplacesthatareaffec

tedbyharmfulwaterpollution.InOctober,myfamilyandIflewto3MHeadquartersinStPaul,Minnesota,wherethefinaleventwasto

beheld.Forthelastchallenge,eachofushadtopresenttheinventionwehadbeenworkingonoverthesummer.Thefirstplacewinnerwouldwin$25，000,atriptoCostaRica,andthe

titleofAmerica'sTopYoungScientist.Attheawardsceremony,allofuswaitedanxiouslyuntiloneofthejudges,Danny

Forester,startedannouncing“ThewinneroftheDiscoveryEducation3MYoungScientistChallengeis...”Youcouldhearapin(大头针)dropasheopen

edthepaperwiththewinner'sname,“DeepikaKurup！”AsAmerica'sTopYoungScientist,Iwasgivenanopportunitytoshowmyinve

ntiononnationaltelevisionanddeliverseveralpresentations.OneofthemostimportantthingsIhavelearnedisthatcommuni

cationandteamworkarekeytosuccess.1．WhydoestheauthormentionhervisitstoIndia?A．ToexpresshergreatloveforIndia.B．Toshowtheproblemofuncleanwate

r.C．Toexplaintheimportanceofrelatives.D．Tocompareeasternandwesterncultures.2．Whichofthefollowingcanr

eplacetheunderlinedword“implementing”inParagraph2?A．Researching.B．Changing.C．Finishing.D．Using.3．Howdidtheau

diencereactasForesteropenedthepaperwiththewinner'sname?A．Theyappearedcalm.B．Theyletoutshoutsofjoy.C．Theysatquietly.D．Theydroppedpinsto

theauthor.4．Howisthetextmainlyorganized?A．Inorderoftime.B．Inorderofcomplexity(复杂性).C．Inorderofplace.D．Inorderofim

portance.BThreeexperimentalfieldsofseawaterricewereharvestedinChinaonWednesday,afurthersteptowarditsfuturepractic

aluse.Alsoknownassaline­alkalitolerantrice(耐盐碱水稻),theseawaterriceisdesignedtogrowinseasideflatsorotherareaswithh

ighsaltcontentandhasbeendevelopedbyexpertsthroughcrossbreeding(杂交)andothertechnologies.Onetypeofseawaterricegrowingin

Qingdao'sChengyangdistrict,ShandongProvince,produced3.9metrictons(吨)perhectare(公顷),expertsannounced.Oncewidelyplantedinlargear

eas,theoutputcouldbemuchhigher.TheQingdaoSaline­AlkaliTolerantRiceResearchandDevelopmentCenter,ledbyrenownedChinese

agriculturalscientistYuanLongping,wasestablishedseveralyearsago.Itsetitselfathree­yeartargetofdevelopingakindofsalt­resistan

tricecapableofproducing4.5tonsahectare,whichwouldguaranteegrowerstheminimumacceptablelevelofprofit.Theaveragericeoutp

utinChinais6.75tonsahectare.PlantingintheexperimentalfieldinChengyangdistrictandfiveotherplotsofsaline­alkalilandstartedatth

eendofMay.ThefiveotherplotswereinDongying,ShandongProvince;Wenzhou,ZhejiangProvince;Yan'an,ShaanxiProvince;Kashgar,theXinjiangUygurAutonomousRegion;a

ndDaqing,HeilongjiangProvince.Thesitesrepresentactuallyeverytypeofsaline­alkalilandinChinaandresearchersaimtogrowdifferentkindsofriceabletocopewithd

ifferentclimate,salinityandsoilstructureconditions.ThetestcropsinKashgarandDaqingwerealsoharvestedonWednesday

.InKashgar,theoutputreachedmorethan7.5tonsperhectare,accordingtoexperts'tests,muchhigherthanexpected.TheharvestinKashg

arwassatisfactory.Theresultmeansitispossibletoplantsuchsalt­resistantriceinsouthernXinjianginthefuture.Xinjianghasabout2millionhectaresofsa

line­alkalilandthathavethepotentialtobeplantedwithsalt­resistantrice,andifitiswidelyplanteditwillgeneral

lyimprovericeproductionintheregion.TheseawaterricegrowninDaqingonlyproduced3.1tonsperhectare.AlivevideoonShandongTVshowedgrowersappearingalittledisa

ppointedbytheresult,astheyhopedtheexperts'effortswouldincreaseproductiongreatly.Thewaterandsoilconditionsofthesitewe

renotideal,andthepHlevelwasextremelyhigh.5．Whichisthemainfeatureofseawaterriceaccordingtothetext?A．Ithasashortergrowingperiod.B．Itisak

indofhighlyproductivecrop.C．Itcangrowinthesoilwithhighsaltcontent.D．Itisthecombinationofmanytechnologies.6．Howmuchricedoesafarmerharvesta

tleasttomeetthecost?A．3.9tonsahectare.B．4.5tonsahectare.C．6.75tonsahectare.D．7.5tonsahectare.7．Theresearcherschosetheexperimentalfieldsaccordin

gto________．A．thedistancebetweenthemB．thetypeofthesoilandclimateC．thelocalgovernments'supportD．thelocalagriculturalconditions8．

Whatcanweinferabouttheseawaterricefromthelastparagraph?A．Theseawaterriceisnotfitforallkindsofsaline­al

kalisoil.B．Itisimpossiblefortheseawaterricetohaveagoodharvest.C．GrowersfromShandongProvincewerealittledis

appointedbytheresult.D．TheoutputoftheseawaterricegrowninDaqingisthelowest.CNearlyeveryweek,wehearnewsaboutthelatestsuccessesandfai

luresindriverlessvehicles.Butwehearlittleabouthowotherindustriesaredevelopingthissamekindoftechnolog

y.Oneindustryheavilyinvolvedinresearchinganddevelopingartificialintelligence,orAI,isagriculture.Companiesareexperimentingwithhigh­techtoolstha

tcanhelpfarmerssavetimeandmoney,whilereducingenvironment­harmingchemicals.OneofthecompaniesisecoRobotixofSwit

zerland.ItcreatedarobotequippedwithAIandcamerastoidentifyallplantsonafarm.Therobothasfourwheelstocarryitthroughthefields

insearchofweeds.Computer­controlledarmsthenlowerandspraytheweedswithsmallamountsofherbicide(除草剂).Companyofficialssayther

obotcanfullyoperateonitsownforupto12hoursadaywhilebeingpoweredbythesun.Itusesthesamekindofsensorandpositioningtechnologyusedtoguidedriverlessvehicle

s.Afarmercanalsocontroltheequipmentthroughasmartphone.Theco­founderofecoRobotix,AurelienDemaurex,saysthefarmrobotcankillweedswi

th20timeslessherbicidethantraditionalmethods.Thisisbecausethesystemusesexactlytherightamountofchemicalinth

eexactplacerequiredtokilltheweeds.Currently,farmersspreadweedkillersovermassiveareastodestroyunwantedplants.Anothercompanydev

elopingfarmroboticsisCalifornia­basedBlueRiverTechnology.Thecompanyhasasystemcalled“See&Spray”，whichitclaimsistheworld'sfirsts

martsprayer.Thesystem—whichconnectstothebackofatractor—isalsoequippedwithAItoidentifyandchemicallykillonlythew

eeds.Itcanalsospraychemicalsonwantedplantstohelpthemgrow.BenChostner,vice­presidentofbusinessdevelopmentforBlueRiv

erTechnology,explainsinacompanyvideothat“See&Spray”technologyusesthesamedeeplearningmethodsusedinfacialrecognition.“Thefirsttimethemachinesawapi

gweed,itdidn'tknowwhatkindofplantitwas.Butwetaughtit—bygivingittensofthousandsofexamplesofpigweed—andnowit'sanexpertinpigweed.”9．HowwillAIbenefita

griculture?A．Itwillfundagricultureresearch.B．Itcontributestolow­costfarming.C．Itcanavoidharmfulchemicals.D．Itfreesallfarmersfromfieldwork.

10．Whatdotheproductsofthetwocompanieshaveincommon?A．Theyuserecognitiontechnology.B．Theyarepoweredbysolarenergy.C．Theyareconnecte

dwithsmartphones.D．Theycanhelpwantedplantsgrowrapidly.11．WhatdoBenChostner'swordssuggestabouttherobot?A．Itis

environmentallyfriendly.B．Itisgoodatself­improving.C．Ithasthelearningability.D．Itcantrackvariousplants.12．What

ismainlytalkedaboutinthetext?A．Theexperimentinfarmingrobots.B．Newtrendinartificialintelligence.C．Modern“See&Spray”tech

nology.D．Artificialintelligenceinagriculture.Ⅱ.七选五FourReasonsWhyYouShouldMovetoaBigCityWe'veallhadthedream.

We'veneededafreshstart.Whileitmaynotbethebestideatojumpintothecarwithnothingmorethanasuitcase,theexperienceofstayinginanentirelynewsettingca

nteachyoulessonsyou'dneverlearnanyotherway.__1__，amajorcitywillchallengeyouinwaysthatyoudidn'tknow.Herearefourreasons

whyyoushouldmovetoacityatleastonceinyourlife.Findyourself—Whenyou'reinamajorcity,you'renotgoingtorunintoth

esamepeopleeverydayunlessyouplanonit.Nobodywillbringupthattimeyoutrippedonyourwayintothepostoffice.__2__.Growupfast—Nothingforcesyouto

growupfastquitelikelivinginabigcity.Evenwithsomanypeoplearound,therewillbemomentswhenyoufeelsolonely.Butyouwillgeth

ard­earnedsuccessandsatisfaction.__3__.Yourviewoflifebecomeschallenge­welcominginsteadoffearful.Opportunity—Everyonefocus

esonthecompetitivenatureofbigcities,buttherearealsoopportunitiesthatyouneverwouldhaveaccesstoinasmalltow

n.__4__.Andwhenyouhavepassionfuelingyou,yourattitudetoworkwillbecomeuntouchable.Broadenyourhorizons—Iftherearemanyforeignersinyourtown,it

maybetimetoopenyourselfuptomorelanguages,cultures,andfood.Andyou'llbeinaplacewithaccesstosomanydifferentideasandvalues.__

5__.A．YoucanleaveyourpastwhereitbelongsB．WheneverydaytasksbecomechallengingC．Morepeople,moreprofessions,morebusinessesD．Itwillexpandyourknowledge

andunderstandingE．MovingtoamajorcityhelpsyouachievesuccessrapidlyF．Whilemovingtothenextsmalltownmaynotexpand

yourworldviewG．Youmadeitthroughwithnothingbutyourself,yourvoice,andyourdetermination